package cn.fairy.controller;

import cn.fairy.springBoot.domain.User;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RestController
public class OrderController {
    @Autowired
    private RestTemplate restTemplate;

    @GetMapping("/getUserById/{id}")
    @HystrixCommand(fallbackMethod = "getUserByIdFallbackMethod")
    public User getUserById(@PathVariable Long id){
        String url = "http://user-server/getUserById/" + id;
        return restTemplate.getForObject(url,User.class);

    }

    public User getUserByIdFallbackMethod(@PathVariable Long id){
        return User.builder().id(-1L).desc("降级了").build();
    }

}
